External anticorrosion of buried steel pipelines
External anticorrosion of buried steel pipelines, Total:4 items.
The international standard classification for "External anticorrosion of buried steel pipelines" includes: .
The Chinese standard classification for "External anticorrosion of buried steel pipelines" includes: Petroleum exploration, development, gathering and transportation engineering in general .
Professional Standard - Petroleum
- SY/T 5918-2004 Technical criteria for external coating rehabilitation of buried steel pipeline
- SY/T 5918-2011 Technical Criteria for External Coating Rehabilitation of Buried Steel Pipeline
国家能源局
- SY/T 5918-2017 Specification for external coating and insulation rehabilitation of buried steel pipeline
能源部
- SY 4058-1993 Specifications for the construction and acceptance of on-site patching and repair of external anti-corrosion layers and insulation layers of buried steel pipelines
